Running command: translateModel(Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_TemperatureProtection,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_TemperatureProtection")
Notification: Performance of loadModel(Buildings): time 3.744/3.744, allocations: 402 MB / 416.6 MB, free: 10.12 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.706e-05/3.729e-05, allocations: 4 kB / 0.5009 GB, free: 8.266 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2054/0.2055, allocations: 92.7 MB / 0.5915 GB, free: 11.4 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_TemperatureProtection): time 0.6233/0.8288, allocations: 55.91 MB / 0.6461 GB, free: 11.72 MB / 0.5261 GB
Notification: Performance of NFInst.instExpressions: time 0.0265/0.8553, allocations: 11.27 MB / 0.6571 GB, free: 3.883 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003565/0.859, allocations: 89.69 kB / 0.6572 GB, free: 3.855 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.003947/0.863, allocations: 0.7201 MB / 0.6579 GB, free: 3.188 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.00968/0.8727, allocations: 1.977 MB / 0.6598 GB, free: 1.367 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.006932/0.8797, allocations: 1.367 MB / 0.6611 GB, free: 324 kB / 0.5261 GB
Notification: Performance of NFFlatten.flatten: time 0.007209/0.8869, allocations: 2.175 MB / 0.6633 GB, free: 14.73 MB / 0.5417 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002767/0.8897, allocations: 1.033 MB / 0.6643 GB, free: 14.1 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004282/0.894, allocations: 1.176 MB / 0.6654 GB, free: 13.41 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002807/0.8969, allocations: 0.8233 MB / 0.6662 GB, free: 12.96 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.005682/0.9026, allocations: 1.199 MB / 0.6674 GB, free: 12.46 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 0.001113/0.9038, allocations: 85.38 kB / 0.6675 GB, free: 12.46 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 0.0007357/0.9046, allocations: 313.9 kB / 0.6678 GB, free: 12.23 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 0.001392/0.906, allocations: 195.5 kB / 0.668 GB, free: 12.23 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.007144/0.9131, allocations: 2.75 MB / 0.6706 GB, free: 10.31 MB / 0.5417 GB
Notification: Performance of FrontEnd - DAE generated: time 4.429e-06/0.9132, allocations: 0 / 0.6706 GB, free: 10.31 MB / 0.5417 GB
Notification: Performance of FrontEnd: time 2.946e-06/0.9132, allocations: 0 / 0.6706 GB, free: 10.31 MB / 0.5417 GB
Notification: Performance of Transformations before backend: time 0.0001134/0.9133, allocations: 0 / 0.6706 GB, free: 10.31 MB / 0.5417 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 354
 * Number of variables: 354
Notification: Performance of Generate backend data structure: time 0.006154/0.9195, allocations: 1.858 MB / 0.6724 GB, free: 8.926 MB / 0.5417 GB
Notification: Performance of prepare preOptimizeDAE: time 5.407e-05/0.9196, allocations: 7.562 kB / 0.6725 GB, free: 8.926 MB / 0.5417 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01115/0.9307, allocations: 0.7636 MB / 0.6732 GB, free: 8.605 MB / 0.5417 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00497/0.9358, allocations: 1.566 MB / 0.6747 GB, free: 7.352 MB / 0.5417 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002105/0.936, allocations: 144.7 kB / 0.6749 GB, free: 7.266 MB / 0.5417 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004159/0.9365, allocations: 147.5 kB / 0.675 GB, free: 7.215 MB / 0.5417 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00857/0.945, allocations: 1.975 MB / 0.6769 GB, free: 5.898 MB / 0.5417 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.472e-05/0.9452, allocations: 6.344 kB / 0.6769 GB, free: 5.895 MB / 0.5417 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002828/0.9454, allocations: 59.59 kB / 0.677 GB, free: 5.852 MB / 0.5417 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.427e-05/0.9455, allocations: 42.77 kB / 0.677 GB, free: 5.848 MB / 0.5417 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01124/0.9568, allocations: 1.733 MB / 0.6787 GB, free: 4.984 MB / 0.5417 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02046/0.9773, allocations: 8.443 MB / 0.687 GB, free: 12.21 MB / 0.5573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004496/0.9819, allocations: 0.8734 MB / 0.6878 GB, free: 11.33 MB / 0.5573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001763/0.9837, allocations: 0.9577 MB / 0.6888 GB, free: 10.17 MB / 0.5573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.981e-05/0.9837, allocations: 47.22 kB / 0.6888 GB, free: 10.11 MB / 0.5573 GB
Notification: Performance of pre-optimization done (n=79): time 4.278e-06/0.9838, allocations: 0 / 0.6888 GB, free: 10.11 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=83): time 0.05238/1.036, allocations: 4.899 MB / 0.6936 GB, free: 5.125 MB / 0.5573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001274/1.036, allocations: 192.9 kB / 0.6938 GB, free: 4.895 MB / 0.5573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003664/1.04, allocations: 1.251 MB / 0.695 GB, free: 3.637 MB / 0.5573 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003448/1.04, allocations: 53.69 kB / 0.6951 GB, free: 3.578 MB / 0.5573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001147/1.042, allocations: 0.8043 MB / 0.6958 GB, free: 2.766 MB / 0.5573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005802/1.042, allocations: 291.9 kB / 0.6961 GB, free: 2.477 MB / 0.5573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000147/1.042, allocations: 24 kB / 0.6961 GB, free: 2.453 MB / 0.5573 GB
Notification: Performance of setup shared object (initialization): time 0.0001951/1.043, allocations: 349.9 kB / 0.6965 GB, free: 2.105 MB / 0.5573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003441/1.046, allocations: 0.5569 MB / 0.697 GB, free: 1.547 MB / 0.5573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003975/1.05, allocations: 0.9743 MB / 0.698 GB, free: 404 kB / 0.5573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003659/1.054, allocations: 0.6275 MB / 0.6986 GB, free: 15.77 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.303e-05/1.054, allocations: 4 kB / 0.6986 GB, free: 15.76 MB / 0.573 GB
Notification: Performance of matching and sorting (n=147) (initialization): time 0.01233/1.066, allocations: 1.832 MB / 0.7004 GB, free: 13.92 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 0.00183/1.068, allocations: 4.015 MB / 0.7043 GB, free: 9.668 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.198e-05/1.068, allocations: 12 kB / 0.7043 GB, free: 9.656 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003001/1.071, allocations: 473.5 kB / 0.7048 GB, free: 9.191 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002899/1.074, allocations: 291.5 kB / 0.705 GB, free: 8.906 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002949/1.077, allocations: 1.011 MB / 0.706 GB, free: 7.871 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004553/1.082, allocations: 227.6 kB / 0.7062 GB, free: 7.648 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003694/1.082, allocations: 55.97 kB / 0.7063 GB, free: 7.594 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.662e-05/1.082, allocations: 4 kB / 0.7063 GB, free: 7.59 MB / 0.573 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01208/1.094, allocations: 1.652 MB / 0.7079 GB, free: 5.938 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.605e-05/1.094, allocations: 15.94 kB / 0.7079 GB, free: 5.922 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003114/1.097, allocations: 473.9 kB / 0.7084 GB, free: 5.457 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002873/1.1, allocations: 291.5 kB / 0.7087 GB, free: 5.172 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002969/1.103, allocations: 0.9952 MB / 0.7096 GB, free: 4.152 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004091/1.107, allocations: 207.7 kB / 0.7098 GB, free: 3.949 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003175/1.108, allocations: 55.98 kB / 0.7099 GB, free: 3.895 MB / 0.573 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 45
 * Number of states: 0 ()
 * Number of discrete variables: 9 ($PRE.heaPum.com.isOn,heaPum.com.isOn,$PRE.heaPum.temPro.hysHig.y,heaPum.temPro.hysHig.y,$PRE.heaPum.temPro.hysLow.y,heaPum.temPro.hysLow.y,heaPum.temPro.on.y,$PRE.heaPum.temPro.hysdTConEva.y,heaPum.temPro.hysdTConEva.y)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (127):
 * Single equations (assignments): 126
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {2 19}
Notification: Performance of prepare postOptimizeDAE: time 0.001286/1.109, allocations: 422.8 kB / 0.7103 GB, free: 3.473 MB / 0.573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005411/1.11, allocations: 150.1 kB / 0.7104 GB, free: 3.324 MB / 0.573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01076/1.12, allocations: 1.518 MB / 0.7119 GB, free: 1.781 MB / 0.573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.009903/1.13, allocations: 1.365 MB / 0.7132 GB, free: 380 kB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.287e-05/1.13, allocations: 0 / 0.7132 GB, free: 380 kB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001516/1.132, allocations: 391.1 kB / 0.7136 GB, free: 15.96 MB / 0.5886 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005109/1.133, allocations: 23.98 kB / 0.7136 GB, free: 15.94 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003381/1.136, allocations: 163.8 kB / 0.7138 GB, free: 15.78 MB / 0.5886 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003118/1.136, allocations: 72.88 kB / 0.7139 GB, free: 15.71 MB / 0.5886 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt createDAEmodeBDAE (simulation): time 0.01007/1.146, allocations: 1.178 MB / 0.715 GB, free: 14.53 MB / 0.5886 GB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.